Hi Resat,
This was one of my must see place's to see when I went to Istanbul, a piece of Turkish history. I believe they want to turn it into a shopping mall. I took my shot from the same spot as you I think.
Merry Christmas.
Arnie

Well taken photo of the imposing building over the cityscape, Resat.
The two barges on waterfront added a contrast of subject on the image, all nicely collected as far as sharpness and light management.
Good evening,
Ike